You have not saved any of the previous recording. Do you want to erase it and start a new recording?
No (don't record) Yes (overwrite)

Something weird is happening

The resolution & framerate settings were changed, but they were not applied. Do you want to use the new settings? Yes (apply the changed settings) No (revert to previous settings)

Cannont save the file
Ok

The webpage cannot start a recording in "Segmented" mode.
You can change recording mode on the settings page.
Ok

Cannot apply resolution / framerate settings.
One or more settings are outside the acceptable bounds.
Ok